GB930472A - Glass bodies and method of making same - Google Patents

Glass bodies and method of making same

Info

Publication number
GB930472A
GB930472A GB482/61A GB48261A GB930472A GB 930472 A GB930472 A GB 930472A GB 482/61 A GB482/61 A GB 482/61A GB 48261 A GB48261 A GB 48261A GB 930472 A GB930472 A GB 930472A
Authority
GB
United Kingdom
Prior art keywords
glass
temperature
jan
mass
pressing
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB482/61A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Bausch and Lomb Inc
Original Assignee
Bausch and Lomb Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Bausch and Lomb Inc filed Critical Bausch and Lomb Inc
Publication of GB930472A publication Critical patent/GB930472A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B19/00—Other methods of shaping glass
    • C03B19/06—Other methods of shaping glass by sintering, e.g. by cold isostatic pressing of powders and subsequent sintering, by hot pressing of powders, by sintering slurries or dispersions not undergoing a liquid phase reaction

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Dispersion Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Glass Compositions (AREA)
  • Re-Forming, After-Treatment, Cutting And Transporting Of Glass Products (AREA)

Abstract

930,472. Pressing glass; compositions. BAUSCH & LOMB Inc. Jan. 5, 1961 [Jan. 7, 1960], No. 482/61. Class 56. A glass article is made by heating a mass of glass particles of varying sizes to a temperature of at least 300‹ C. but below the softening point of the glass and pressing the mass at a pressure between 10,000 and 50,000 pounds per square inch for a sufficient time for the smaller porticles to close the gaps between the larger to bond the particles into a cohesive body. The chosen temperature is preferably at least 50‹ C. below the softening temperature. Data are given of suitable particle sizes, temperatures and pressures to produce bodies of the following compositions : Specification 913,175 is referred to.
GB482/61A 1960-01-07 1961-01-05 Glass bodies and method of making same Expired GB930472A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US940A US3145090A (en) 1960-01-07 1960-01-07 Method of making body from glass particles

Publications (1)

Publication Number Publication Date
GB930472A true GB930472A (en) 1963-07-03

Family

ID=21693651

Family Applications (1)

Application Number Title Priority Date Filing Date
GB482/61A Expired GB930472A (en) 1960-01-07 1961-01-05 Glass bodies and method of making same

Country Status (2)

Country Link
US (1) US3145090A (en)
GB (1) GB930472A (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3351445A (en) * 1963-08-07 1967-11-07 William S Fielder Method of making a battery plate
US3480452A (en) * 1966-08-26 1969-11-25 Us Navy Cordierite ceramic process and product
US4536203A (en) * 1984-04-19 1985-08-20 The United States Of America As Represented By The Department Of Energy Pressurized heat treatment of glass-ceramic to control thermal expansion
US4883522A (en) * 1987-08-19 1989-11-28 Integrated Solar Technologies Corp. Fabrication of macro-gradient optical density transmissive light concentrators, lenses and compound lenses of large geometry
US10710918B1 (en) 2018-02-19 2020-07-14 Owens-Brockway Glass Container Inc. Method of manufacturing a hollow glass article having a container shape

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2247270A (en) * 1938-08-11 1941-06-24 Norbert S Garbisch Siliceous body
US2215214A (en) * 1938-12-16 1940-09-17 Norbert S Garbisch Process of forming ceramic bodies
BE462923A (en) * 1944-04-04
GB749924A (en) * 1954-01-13 1956-06-06 Gen Electric Co Ltd Improvements in or relating to shaped glass articles and the manufacture thereof
US2865139A (en) * 1955-05-31 1958-12-23 Bell Telephone Labor Inc Treatment of glass

Also Published As

Publication number Publication date
US3145090A (en) 1964-08-18

Similar Documents

Publication Publication Date Title
GB822272A (en) Composite article and method of joining preformed parts to form such article
GB1100446A (en) Diamond-containing abrasive body and process for the preparation thereof
GB885618A (en) Glass body having a semi-crystalline surface layer and method of making the same
GB930472A (en) Glass bodies and method of making same
EP0173889A3 (en) Immunoamplifiers and processes for the extraction thereof
GB930473A (en) Glass bodies of varying composition and methods of making same
GB843267A (en) Improvements relating to the preparation of semi-conductor materials
ES223068A1 (en) A procedure for the manufacture of porous bodies of poly-ethylene (Machine-translation by Google Translate, not legally binding)
GB797203A (en) Improvements in or relating to methods of growing quartz crystals
AU215125B2 (en) Improvements in or relating to cements ofthe type which are solid at room temperature but which canbe softened by heat into an adhesive condition, and to methods of utilising thesame
AU134086B2 (en) Improvements relating tothe manufacture of briquettes, discs tablets and similar articles from loose or pulverulent materials
AU2226056A (en) Improvements in or relating to cements ofthe type which are solid at room temperature but which canbe softened by heat into an adhesive condition, and to methods of utilising thesame
AU1733756A (en) Improvements in body composition of ceramic anda process for manufacturing ceramic objects in genera
CA521462A (en) Powdered metal article and process of making the same
GB908058A (en) Improvements in or relating to methods of manufacturing articles from quartz glass
CA532807A (en) Process of making refractory brick, and brick
CA538342A (en) Silicon carbide articles and method of manufacturing same
GB878754A (en) Method and device for the heating of articles made of glass
AU1658056A (en) Pressure sensitive adhesives, methods of making them and products containing them
CA523997A (en) Process for the manufacture of riboflavin monophosphate
CA541993A (en) Plant nutrient composition containing zinc and process of producing same
AU255215B2 (en) Thermoelectric compositions, process of preparation, and process of generating electricity or heating or cooling
AU217165B2 (en) Method of manufacturing moccasins and articles made thereby
CA520597A (en) Process for the explosive pressing of powdered compositions
CA539500A (en) Bonded exothermic composition and process of making the same